CLDN18.2 x TGF-β

Novel dual CAR approach is designed to enhance CAR T-cell activity in solid tumors by addressing immune suppression in the tumor microenvironment LOS ANGELES, April 22, 2024 /PRNewswire/ -- ImmPACT Bio USA Inc. (ImmPACT Bio), a clinical-stage biopharmaceutical company developing a new generation of cellular therapies that have the potential to bring transformational benefits to patients, today announced that it will present new ex vivo preclinical data for ImmPACT Bio's bispecific Claudin 18.2 (CLDN18.2)/TGF-β chimeric antigen receptor (CAR) T program for the treatment of solid tumors that express CLDN18.2, including gastric and gastroesophageal junction cancer, as part of a poster presentation at the upcoming American Society of Gene & Cell Therapy (ASGCT) 27th Annual Meeting, taking place in Baltimore, MD from May 7-11, 2024 and virtually. "There is a significant unmet medical need in patients with gastric cancer, which is among the top three deadliest cancers globally. CLDN18.2 has emerged as a promising target due to its elevated expression in tumor cells but not healthy cells. Previous CAR T-cell therapies targeting CLDN18.2 have demonstrated promise but lacked durability, likely due to poor T-cell persistence and function in solid tumors," said Sumant Ramachandra, M.D., Ph.D., chief executive officer of ImmPACT Bio. "We are using a novel bispecific approach designed to enhance CAR T-cell activity in solid tumors by overcoming immune suppression in the tumor microenvironment. We will present new ex vivo preclinical data at ASGCT which demonstrated the ability of our bispecific CAR targeting CLDN18.2 and TGF-β to convert the immunosuppressive TGF-β signal into a T-cell activation signal to ultimately enhance T-cell fitness, reduce regulatory T-cell conversion, and decrease phenotypic exhaustion." Details for the presentation are as follows: Title: Engineering a Bispecific Claudin 18.2/TGF-β CAR to Target Claudin 18.2 Positive Tumors and Overcome the Tumor Microenvironment Abstract Number: 832 Presenter: Jessica Reyes, ImmPACT Bio Poster Session Date/Time: Wednesday, May 8, 2024 at 12:00 – 7:00 PM ET Author Reception Date/Time: Wednesday, May 8, 2024 at 5:30 – 7:00 PM ET Poster Session: Immune Targeting and Approaches with Genetically Modified Cells and Cell Therapies Abstracts and additional details can be found at the ASGCT 27th Annual Meeting website. About ImmPACT Bio ImmPACT Bio USA, Inc., is a clinical-stage biopharmaceutical company developing a new generation of cellular therapies that have the potential to bring transformational benefits to patients. The company's logic-gate-based chimeric antigen receptor (CAR) T-cell platforms, licensed from University of California, Los Angeles (UCLA) Technology Development Group, are specifically designed to deplete B -cells, prevent antigen escape, and overcome the immunosuppressive tumor microenvironment. The company's technology is based on the work of pioneering scientists, Yvonne Chen, Ph.D., and Antoni Ribas, M.D., Ph.D., both from UCLA. For more information, visit . SOURCE ImmPACT Bio USA Inc.

Dosed first patient in Phase 1b/2 clinical trial in the US evaluating FasTCAR-T GC012F for the treatment of relapsed/refractory multiple myeloma (RRMM) Expect to commence Phase 1/2 clinical trial in China evaluating GC012F for the treatment of RRMM in the fourth quarter 2023Presented longer-term follow-up data from an ongoing Phase 1 investigator-initiated trial (IIT) evaluating GC012F as a frontline treatment for patients with transplant-eligible, high-risk, newly diagnosed multiple myeloma (NDMM); updated data to be reported as an oral presentation at the 65ᵗʰ American Society of Hematology Annual Meeting & Exposition (ASH 2023)On track to submit IND filings for planned Phase 1 clinical trials in the US and China of GC012F in refractory systemic lupus erythematosus (rSLE) in 2023Anticipate to release data from the ongoing investigator-initiated trial (IIT) evaluating GC012F in rSLE in first half of 2024Presented preclinical data evaluating SMART CARTTM cells in solid tumor models at Society for Immunotherapy of Cancer (SITC) 38th Annual MeetingExtended cash runway into the second half of 2026 with the completion of private placement of ordinary shares and warrants to generate $100 million upfront and up to $50 million tied to exercise of warrantsManagement to host conference call at 8:00 a.m. ET today SAN DIEGO, Calif. and SUZHOU and SHANGHAI, China, Nov. 13, 2023 (GLOBE NEWSWIRE) -- Gracell Biotechnologies Inc. (NASDAQ: GRCL) (“Gracell” or the “Company”), a global clinical-stage biopharmaceutical company dedicated to developing innovative and highly efficacious cell therapies for the treatment of cancer and autoimmune diseases, today reported third quarter unaudited financial results for the period ended September 30, 2023, and provided corporate updates. “We are encouraged to see the continued advancement of FasTCAR-T GC012F, our highly differentiated lead candidate. Currently, patient dosing is underway for the company-sponsored Phase 1b/2 trial in the U.S., with more sites to be activated in the near term. It was an honor to present our updated findings from the ongoing IIT trial on NDMM at the 20th International Myeloma Society Annual Meeting as we highlighted the 100% MRD- sCR rate among the 19 NDMM patients treated with GC012F, combined with a highly favorable safety profile. We look forward to presenting an update with more details at ASH 2023,” commented Dr. William (Wei) Cao, founder, Chairman and CEO of Gracell. “We are highly optimistic about CAR-T's transformative potential in treating autoimmune diseases. GC012F is ideally positioned as a game-changing candidate combining its CD19/BCMA dual-targeting capability, faster and consistent product delivery, and safety track record from 60 patients treated in several IITs. Today, we are delighted to share compelling data from translational research on the IIT patient samples, supporting the strong scientific rational of using GC012F to treat SLE. Our team is diligently focused on advancing the clinical development in rSLE, including furthering the IIT study and submitting the IND filings in the US and China this year. " Pipeline Summary FasTCAR-T GC012F: Autologous BCMA/CD19 dual targeting CAR-T therapy candidate utilizing FasTCAR next-day manufacturing to shorten patient wait times and enhance cell fitness FasTCAR-T GC012F in relapsed refractory multiple myeloma (RRMM): Company-sponsored Phase 1b/2 clinical trial in the US (NCT05850234) evaluating GC012F in RRMM underway Dosed first patient in Phase 1b portion of the open-label multi-center trial Company-sponsored Phase 1/2 clinical trial in China evaluating GC012F in RRMM expected to initiate in the fourth quarter of 2023 FasTCAR-T GC012F in newly diagnosed multiple myeloma (NDMM): Presented longer-term follow-up data from an ongoing Phase 1 IIT at the 20th International Myeloma Society (IMS) Annual Meeting Among 19 transplant-eligible, high-risk NDMM patients, GC012F demonstrated a 100% overall response rate (ORR) and a 100% minimal residual disease negative stringent complete response (MRD- sCR) rate as of the data cutoff date of August 1, 2023 Updated results from this study, including longer follow-up and additional patients, to be presented at 65th ASH Annual Meeting & Exposition as an oral presentation FasTCAR-T GC012F in refractory systemic lupus erythematosus (rSLE): Advancing translational research based on patient samples from the ongoing IIT trial BCMA/CD19 dual-targeting CAR-T demonstrates more effective elimination of antibody-secreting cells, in comparison to CD19 single-targeting CAR-TShort-term follow-up of initial patients treated with GC012F shows B cell restored to naïve phenotype, providing early evidence of immune reset IIT evaluating GC012F in rSLE underway in China Patient enrollment and dosing progressingOn track to release initial data in the first half of 2024 On track to submit IND filings for planned Phase 1 clinical trials in 2023 in both the US and China SMART CARTTM GC506: Suppressive Molecule Activated and Rejuvenated T cells (SMART CART™) is designed to enhance CAR-T cell proliferation, persistence and duration of killing in the suppressive tumor microenvironment (TME). Presented preclinical data evaluating SMART CART cells in solid tumor models at Society for Immunotherapy of Cancer (SITC) 38th Annual Meeting SMART CART cells demonstrated resistance to immunosuppressive TME and maintained long-term proliferation and cytotoxicity both in vitro and in vivo. In mouse models, SMART CART cells exhibited better killing activities in tumor re-challenge studies and high tumor burden studies, compared with conventional CAR-T. Commenced an IIT in China for GC506 in patients with Claudin18.2 positive solid tumors Reprioritization of Pipeline: In line with the ongoing strategic review of its clinical pipeline and to focus our resources on the most innovative, differentiated product candidates, including GC012F and GC506 discussed above, the Company suspended the Phase 2 trial evaluating GC007g, HLA-matched donor-derived allogeneic CD19-targeted CAR-T cell therapy, for the treatment of B-cell acute lymphoblastic leukemia. GC007g is an HLA-matched, donor-derived CAR-T candidate and does not leverage the Company’s FasTCAR and TruUCAR technology platforms or the SMART CART module. Financial Results for Third Quarter Ended September 30, 2023 As of September 30, 2023, the Company had RMB1,707.9 million (US$234.1 million) in cash and cash equivalents and short-term investments. In addition, the Company had short-term borrowings and current portion of long-term borrowings of RMB69.6 million (US$9.5 million) and long-term borrowings of RMB33.5 million (US$4.6 million). Net loss attributable to ordinary shareholders for the three months ended September 30, 2023 was RMB67.6 million (US$9.3 million), compared to RMB171.9 million for the corresponding prior year period. Research and Development Expenses Research and development expenses for the three months ended September 30, 2023 were RMB90.1 million (US$12.3 million), compared to RMB133.4 million in the corresponding prior year period. The decrease was primarily due to the decreased spending on research, development and clinical trials. Administrative Expenses Administrative expenses for the three months ended September 30, 2023 were RMB31.7 million (US$4.3 million), compared to RMB36.4 million for the corresponding prior year period. The decrease was primarily driven by decreases in payroll and professional service fees. Interest income for the three months ended September 30, 2023 was RMB9.9 million (US$1.4 million), compared to RMB3.6 million for the corresponding prior year period. Foreign exchange gain for the three months ended September 30, 2023 was RMB3.2 million (US$0.4 million), compared to a foreign exchange loss of RMB6.1 million for the corresponding prior year period. This increase in the foreign exchange gain of RMB9.3 million was primarily attributable to favorable foreign exchange rate fluctuations (US dollar versus RMB) during the quarter ended September 30, 2023, compared with the corresponding prior year period. The private placement was closed on August 10, 2023. The Company received $100 million in proceeds from the private placement of ordinary shares as of August 31, 2023, and up to an additional $50 million if the warrants are fully exercised. The warrants remain exercisable at any time at the election of the investors within 24 months after the closing of the private placement. The warrants are measured at fair value, with changes in fair value recognized in earnings. The fair value of warrants decreased by RMB39.9 million (US$ 5.5 million) for the three months ended September 30, 2023, and was recorded as a gain in the income statement. As of September 30, 2023, 479,632,139 ordinary shares (excluding 22,658,527 ordinary shares issued to depositary bank as of September 30, 2023, for bulk issuance of ADSs reserved for future issuances upon the exercise or vesting of awards granted under the Company’s share incentive plans), par value of US$0.0001 per share, were issued and outstanding. As of September 30, 2023, 19,549,166 options were granted and 14,610,518 options were outstanding, and 5,038,056 restricted share units (“RSUs”) were granted under the employee stock option plans. Conference Call and Webcast Details:Monday, November 13, 2023 @ 8:00 am ETInvestor domestic dial-in: (800) 715-9871 Investor international dial-in: (646) 307-1963Conference ID: 3201224 Live webcast link: https://ir.gracellbio.com/news-events/events-and-presentations A replay of the webcast will be available on ir.gracellbio.com shortly after the conclusion of the event for 90 days. About GC012FGC012F is Gracell’s FasTCAR-enabled BCMA/CD19 dual-targeting autologous CAR-T cell therapy, which aims to transform cancer and autoimmune disease treatment by driving fast, deep and durable responses with improved safety profile. GC012F is currently being evaluated in clinical studies in multiple hematological cancers as well as autoimmune diseases, and has demonstrated a consistently strong efficacy and safety profile. Gracell has initiated a Phase 1b/2 trial evaluating GC012F for the treatment of relapsed/refractory multiple myeloma in the United States and a Phase 1/2 clinical trial in China is to be commenced imminently. Gracell has also launched an IIT evaluating GC012F for the treatment of refractory systemic lupus erythematosus (rSLE). About FasTCARIntroduced in 2017, FasTCAR is Gracell’s revolutionary next-day autologous CAR-T cell manufacturing platform. FasTCAR is designed to lead the next generation of therapy for cancer and autoimmune diseases, and improve outcomes for patients by enhancing effect, reducing costs, and enabling more patients to access critical CAR-T treatment. FasTCAR drastically shortens cell production from weeks to overnight, potentially reducing patient wait times and probability for their disease to progress. Furthermore, FasTCAR T-cells appear younger and are more robust than traditional CAR-T cells, making them more proliferative and effective at killing cancer cells. In November 2022, FasTCAR was named the winner of the Biotech Innovation category of the 2022 Fierce Life Sciences Innovation Awards for its ability to address major industry obstacles. About SMART CART™ Suppressive Molecule Activated and Rejuvenated T cells (SMART CART™) is Gracell’s proprietary technology module designed to further strengthen the functionality of CAR-T cells and aims to overcome tumor microenvironment (TME). SMART CART™ includes altered expression of the receptor and signaling mechanism of an inhibitory TME molecule, transforming growth factor-β (TGF-β), to enhance expansion and persistence and to reduce the exhaustion of CAR-T cells. This design reverses and turns immunosuppressive signals of TME into stimulatory reactions of CAR-T cells. SMART CART™ technology can be applied to many targets for the treatment of solid tumors. About Gracell Gracell Biotechnologies Inc. (“Gracell”) is a global clinical-stage biopharmaceutical company dedicated to discovering and developing breakthrough cell therapies for the treatment of cancers and autoimmune diseases. Leveraging its innovative FasTCAR and TruUCAR technology platforms and SMART CART™ technology module, Gracell is developing a rich clinical-stage pipeline of multiple autologous and allogeneic product candidates with the potential to overcome major industry challenges that persist with conventional CAR-T therapies, including lengthy manufacturing time, suboptimal cell quality, high therapy cost, and lack of effective CAR-T therapies for solid tumors and autoimmune diseases. The lead candidate BCMA/CD19 dual-targeting FasTCAR-T GC012F is currently being evaluated in clinical studies for the treatment of multiple myeloma, B-NHL and systemic lupus erythematosus (SLE). For more information on Gracell, please visit www.gracellbio.com. Follow @GracellBio on LinkedIn. Exchange Rate Information This announcement contains translations of certain RMB amounts into U.S. dollars at a specified rate solely for the convenience of the reader. Unless otherwise noted, all translations from Renminbi to U.S. dollars are made at a rate of RMB 7.296 to US$1.00, the rate in effect as of September 30, 2023 published by the Federal Reserve Board. Cautionary Note Regarding Forward-Looking StatementsStatements in this press release about future expectations, plans, and prospects, as well as any other statements regarding matters that are not historical facts, may constitute “forward-looking statements” within the meaning of The Private Securities Litigation Reform Act of 1995. The words “anticipate,” “look forward to,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “target,” “will,” “would” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including factors discussed in the section entitled “Risk Factors” in Gracell’s most recent annual report on Form 20-F, as well as discussions of potential risks, uncertainties, and other important factors in Gracell’s subsequent filings with the U.S. Securities and Exchange Commission. Any forward-looking statements contained in this press release speak only as of the date hereof. Gracell specifically disclaims any obligation to update any forward-looking statement, whether due to new information, future events, or otherwise. Readers should not rely upon the information on this page as current or accurate after its publication date. Unaudited Condensed Consolidated Balance Sheets (All amounts in thousands) As of December 31, As of September 30, 2022 2023 RMB RMB US$ASSETS Current assets: Cash and cash equivalents 1,454,645 1,677,393 229,906 Short-term investments 3,559 30,465 4,176 Prepayments and other current assets 37,551 66,396 9,100 Total current assets 1,495,755 1,774,254 243,182 Property, equipment and software, net 123,126 99,587 13,649 Operating lease right-of-use assets 21,546 9,078 1,244 Other non-current assets 15,849 7,038 965 TOTAL ASSETS 1,656,276 1,889,957 259,040 LIABILITIES AND SHAREHOLDERS’ EQUITY Current liabilities: Accruals and other current liabilities 85,991 67,783 9,290 Warrant liabilities — 77,524 10,626 Short-term borrowings 104,600 55,000 7,538 Operating lease liabilities, current 17,545 10,846 1,487 Amounts due to a related party 4,662 3,716 509 Current portion of long-term borrowings 7,844 14,608 2,002 Total current liabilities 220,642 229,477 31,452 Operating lease liabilities, non-current 6,485 1,830 251 Long-term borrowings 46,505 33,540 4,597 Other non-current liabilities 6,879 4,017 551 TOTAL LIABILITIES 280,511 268,864 36,851 Shareholders’ equity: Ordinary shares 223 324 44 Additional paid-in capital 2,927,295 3,498,397 479,495 Accumulated other comprehensive income 73,528 113,940 15,617 Accumulated deficit (1,625,281) (1,991,568) (272,967)Total shareholders’ equity 1,375,765 1,621,093 222,189 TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY 1,656,276 1,889,957 259,040 Unaudited Condensed Consolidated Statements of Comprehensive Loss (All amounts in thousands, except for share and per share data) For the three months ended September 30, For the nine months ended September 30, 2022 2023 2022 2023 RMB RMB US$ RMB RMB US$ Expenses Research and development expenses (133,350) (90,054) (12,343) (372,245) (331,363) (45,417)Administrative expenses (36,434) (31,701) (4,345) (103,090) (98,139) (13,451)Loss from operations (169,784) (121,755) (16,688) (475,335) (429,502) (58,868)Interest income 3,583 9,906 1,358 8,781 29,801 4,085 Interest expense (1,864) (1,290) (177) (4,946) (4,650) (637)Other income 2,097 2,756 378 4,037 9,294 1,274 Foreign exchange gain/(loss), net (6,089) 3,212 440 (9,484) (6,524) (894)Change in fair value of warrant liabilities — 39,915 5,471 — 39,915 5,471 Others, net 130 (356) (49) 132 (4,582) (628)Loss before income tax (171,927) (67,612) (9,267) (476,815) (366,248) (50,197)Income tax expense — (13) (2) — (39) (5)Net loss attributable to Gracell Biotechnologies Inc.’s ordinary shareholders (171,927) (67,625) (9,269) (476,815) (366,287) (50,202)Other comprehensive income Foreign currency translation adjustments, net of nil tax 81,056 (4,149) (569) 156,647 40,412 5,539 Total comprehensive loss attributable to Gracell Biotechnologies Inc.’s ordinary shareholders (90,871) (71,774) (9,838) (320,168) (325,875) (44,663) Weighted average number of ordinary shares used in per share calculation: —Basic 338,414,757 419,623,404 419,623,404 338,301,687 366,800,916 366,800,916 —Diluted 338,414,757 419,623,404 419,623,404 338,301,687 366,800,916 366,800,916 Net loss per share attributable to Gracell Biotechnologies Inc.’s ordinary shareholders —Basic (0.51) (0.16) (0.02) (1.41) (1.00) (0.14)—Diluted (0.51) (0.16) (0.02) (1.41) (1.00) (0.14)

Novel, proprietary technology designed to strengthen the functionality of CAR-T cells against solid tumors SMART CAR-T cells demonstrated resistance to immunosuppressive tumor microenvironment (TME) and maintained long-term proliferation and cytotoxicity both in vitro and in vivo Launching investigator-initiated trial (IIT) of SMART CART GC506 targeting Claudin 18.2 positive tumors SAN DIEGO and SUZHOU, China and SHANGHAI, China, Oct. 31, 2023 (GLOBE NEWSWIRE) -- Gracell Biotechnologies Inc. (“Gracell” or the “Company”, NASDAQ: GRCL), a global clinical-stage biopharmaceutical company dedicated to developing innovative and highly efficacious cell therapies for the treatment of cancer and autoimmune disease, announced today preclinical data from the Company’s SMART CART™* technology for solid tumors will be presented as a poster at the Society for Immunotherapy of Cancer (SITC) 38th Annual Meeting, taking place November 1-5, 2023, in San Diego and online. “Gracell has long been dedicated to unlocking the tremendous potential of CAR-T therapy against solid tumors in our pursuit of transformative cell therapies. We are thrilled to present the encouraging preclinical data from SMART CART, our next-generation solid tumor technology,” said Dr. Lianjun Shen, Gracell’s Senior Vice President, Head of Research & Development. “Immunosuppressive tumor microenvironment is a known challenge that limits CAR-T cell proliferation and persistence, and, ultimately, its effectiveness against solid tumors. We believe our research to be presented at SITC demonstrates SMART CART’s improved resistance to TME and superior in vitro and in vivo preclinical efficacy. We look forward to advancing the clinical IIT evaluating SMART CART GC506 for the treatment of Claudin 18.2 positive tumors, building upon the success we have seen with Gracell’s work in hematologic cancers.” SMART CART is Gracell’s next generation CAR-T technology against solid tumors, designed to enhance CAR-T cell proliferation and persistence in suppressive TME, as well as duration of tumor killing. Immunosuppressive TME presents a major barrier to the efficacy of CAR-T in solid tumors. Research has shown that transforming growth factor-β (TGF-β) is a major mediator of T cell suppression in TME. To combat the suppressive TME, Gracell designed the proprietary switch receptor, SMART CART, to block the inhibitory TGF-β signal and convert it to a supportive signaling by combining with a stimulatory molecule for CAR-T functionality enhancement. In the preclinical studies, SMART CART cells demonstrated enhanced resistance to TGF-β-mediated apoptosis and exhaustion. Upon repeated challenges of tumor cells, SMART CART cells showed more potent and durable tumor-specific lysis than the conventional CAR-T both in vitro and in vivo in the presence of TGF-β. Especially in mouse models, SMART CART exhibited better killing activities in tumor re-challenge studies and high tumor burden studies, compared with conventional CAR-T. Additional preclinical data will be presented at the poster presentation. Poster presentation details are as follows: Abstract title: SMART CAR-T cells resist tumor immunosuppressive microenvironment with enhanced efficacy against solid tumorsAbstract number: 248Abstract category: Cellular Therapies – Chimeric Antigen ReceptorsPoster hall time: Saturday, Nov. 4, 9:00 AM - 8:30 PM PT Additional information about this year’s SITC Annual Meeting is available here. * SMART CART™ — Suppressive Molecule Activated and Rejuvenated T cells About SMART CART™Suppressive Molecule Activated and Rejuvenated T cells (SMART CART™) is Gracell’s proprietary technology module designed to further strengthen the functionality of CAR-T cells and aims to overcome tumor microenvironment (TME). SMART CART™ includes altered expression of the receptor and signaling mechanism of an inhibitory TME molecule, transforming growth factor-β (TGF-β), to enhance expansion and persistence and to reduce the exhaustion of CAR-T cells. This design reverses and turns immunosuppressive signals of TME into stimulatory reactions of CAR-T cells. SMART CART™ technology can be applied to many targets for the treatment of solid tumors. About Gracell Gracell Biotechnologies Inc. (“Gracell”) is a global clinical-stage biopharmaceutical company dedicated to discovering and developing breakthrough cell therapies for the treatment of cancers and autoimmune diseases. Leveraging its innovative FasTCAR and TruUCAR technology platforms and SMART CART™ technology module, Gracell is developing a rich clinical-stage pipeline of multiple autologous and allogeneic product candidates with the potential to overcome major industry challenges that persist with conventional CAR-T therapies, including lengthy manufacturing time, suboptimal cell quality, high therapy cost, and lack of effective CAR-T therapies for solid tumors and autoimmune diseases. The lead candidate BCMA/CD19 dual-targeting FasTCAR-T GC012F is currently being evaluated in clinical studies for the treatment of multiple myeloma, B-NHL and systemic lupus erythematosus (SLE). For more information on Gracell, please visit www.gracellbio.com. Follow @GracellBio on LinkedIn. Cautionary Notes Regarding Forward-Looking StatementsStatements in this press release about future expectations, plans, and prospects, as well as any other statements regarding matters that are not historical facts, may constitute “forward-looking statements” within the meaning of The Private Securities Litigation Reform Act of 1995. The words “anticipate,” “look forward to,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “target,” “will,” “would” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including factors discussed in the section entitled “Risk Factors” in Gracell’s most recent annual report on Form 20-F, as well as discussions of potential risks, uncertainties, and other important factors in Gracell’s subsequent filings with the U.S. Securities and Exchange Commission. Any forward-looking statements contained in this press release speak only as of the date hereof. Gracell specifically disclaims any obligation to update any forward-looking statement, whether due to new information, future events, or otherwise. Readers should not rely upon the information on this page as current or accurate after its publication date.